After watching this new clip of Britney’s song, “Me Against the Music,” it’s a definite that the Britney Spears episode will be the best Glee episode EVER!

We hope you are sitting down, Gleeks! The earth shattering Britney Spears episode airs on Sept. 28 – and by the looks of this new clip, it has officially defined the word AWESOME!

Things start with some fun back and forth between new Glee cast member John Stamos and co-stars Heather Morris and Naya Rivera talking in John’s dentist office about getting anesthesia, then it reverts to a kick butt performance of “Me Against The Music!”